Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff."
Space News & Blog Articles
"If reproduction is ever to occur beyond Earth, it must do so with a clear commitment to safety, transparency and ethical integrity."
Jupiter may be a bit more petite than expected, and that could have a big impact on how scientists model the mysterious interior of the giant planet.
"There is a growing chasm between theory and observation related to the early universe, which presents compelling questions to be explored going forward."
Sick of missing out on the best of British sci-fi, just because you're in the US? With a VPN, you can beat geo-blocking and catch shows like 'The War Between The Land And The Sea' without limits.
Sun unleashes colossal X4.2 solar flare, knocking out radio signals across Africa and Europe (video)
An impulsive X4.2 solar flare sparked strong radio blackouts across Africa and Europe as the giant sunspot continues to rage.
A light-polluting green hydrogen plant project that would seriously affect one of the world's most important astronomical observatories has been scrapped by the company behind it.
On Jan. 19, a powerful geomagnetic storm pushed auroral activity far beyond its usual range, allowing this exceptional sighting over Brazil.
It is time for Star Trek to boldly go where no streaming series has gone before: back to the 20+ episode seasons of old!
"We studied the last several orbits before the merger, when the entwined magnetic fields undergo rapid and dramatic changes, and modeled potentially observable high-energy signals."
This 1048-piece Grogu and Hover Pram Star Wars Lego set is fun for builders of all ages, and right now, it's reduced in price, too.
The planet is one of the best worlds for follow-up studies to determine whether it could be habitable or not.
"The fundamental elements of generative AI are showing a lot of promise in streamlining the pillars of autonomous navigation for off-planet driving."
NASA stopped short of completing a critical fuel test for its Artemis 2 SLS rocket because of hydrogen leaks that sound a lot like the problems they had during Artemis 1.
A February moon offers a practical preview of where to look for March's total lunar eclipse.
Our best family binoculars, the Celestron Cometron 7x50 binoculars, are now $13 cheaper on Amazon and are perfect for getting a better view of the night sky and all its wonders.
From dazzling eclipses to rare planetary meet‑ups, the night sky is full of events worth looking up for. Hunt for the various events in our skywatching-themed wordsearch.
Mercury, Venus, Neptune, Saturn, Uranus and Jupiter will appear together shortly after sunset on Feb. 28 — but is this the "planet parade" we've been waiting for?

